On many coastlines around the world, piles of discarded oyster and mussel shells are a common sight — the leftovers of a global seafood industry that produces millions of tonnes of waste each year. At ...

Seashells are the abandoned exoskeletons of mollusks, like snails and clams. Numerous seashell varieties, including ark shells, scallops and conchs, can be found on Corpus Christi beaches, ...